Add method to search by parent_id.

src/lib/server/services/tasks.ts

@@ -80,6 +80,16 @@ class TasksService {
       })
     );
   }
+
+  public async getByParent(id: NonNullable<Task["id"]>) {
+    logger.info(`Searching for records with parent '${id}'.`);
+    return this._executeQuery(() =>
+      this.db.query.tasks.findMany({
+        with: { type: true },
+        where: (tasks, { eq }) => eq(tasks.parent, id),
+      })
+    );
+  }
 }
 
 export default TasksService;